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CVE-2026-49211 Details

Description

Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, Symfony\UX\Autocomplete\Doctrine\EntitySearchUtil::addSearchClause() builds the LIKE expression used by the autocomplete endpoint by wrapping the client-supplied query in %...% without escaping SQL LIKE wildcards (%, _, \), allowing unauthenticated users to turn the public BaseEntityAutocompleteType endpoint into a broad matcher or blind boolean oracle against every column in default searchable_fields. This issue is fixed in versions 2.36.0 and 3.1.0.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/symfony/ux/commit/725ab3d40689c91ff19ad2d01940a30007769214	[email protected]	Patch
https://github.com/symfony/ux/releases/tag/v2.36.0	[email protected]	Release Notes
https://github.com/symfony/ux/releases/tag/v3.1.0	[email protected]	Release Notes
https://github.com/symfony/ux/security/advisories/GHSA-946h-jp5c-8fvh	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
symfony ux	>= 2.2.0, < 2.36.0 3.0.0
CPE cpe:2.3:a:symfony:ux:::::::: cpe:2.3:a:symfony:ux:3.0.0:::::::* Remediation No remediation found in references.

Change History

3 change records found show changes

Date	Action	Recorded By
Jul 20, 2026	Initial Analysis	[email protected]
Jul 17, 2026	New CVE Received	[email protected]
Jul 17, 2026	CVE Modified	CISA-ADP